organic Reactions
20 questions from 2000–2025
Carbon chemistry including electrophilic addition, EAS (nitration/halogenation), elimination (E1/E2), substitution (SN1/SN2), saponification, and polymerization.
addition
4 questionsBromine is added to a solution of ethylene in hexane.
Bromine gas is added to propene.
Gaseous hydrogen chloride is reacted with gaseous propene.
A solution of bromine in CHCl₃ is mixed with a solution of 1-butene in CHCl₃.
elimination
4 questions2-butanol is heated with concentrated sulfuric acid.
2-propanol is heated with concentrated sulfuric acid.
tert-Butanol (2-methyl-2-propanol) is heated with sulfuric acid.
Sodium tert-butoxide is added to 3-bromo-3-ethylpentane in N,N-dimethylformamide (DMF) solution.
eas nitration
3 questionsChlorobenzene is heated with a mixture of concentrated nitric and sulfuric acids.
A mixture of benzene with concentrated nitric and sulfuric acids is carefully heated.
Para-xylene (1,4-dimethylbenzene) is heated with a mixture of concentrated nitric and sulfuric acids.